3161934 has 12 divisors (see below), whose sum is σ = 6850896. Its totient is φ = 1053972.

The previous prime is 3161897. The next prime is 3161953. The reversal of 3161934 is 4391613.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3161898 and 3161907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87814 + ... + 87849.

It is an arithmetic number, because the mean of its divisors is an integer number (570908).

Almost surely, 2^3161934 is an apocalyptic number.

3161934 is an abundant number, since it is smaller than the sum of its proper divisors (3688962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3161934 is a wasteful number, since it uses less digits than its factorization.

3161934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175671 (or 175668 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 3161934 is about 1778.1827802563. The cubic root of 3161934 is about 146.7746094722.

It can be divided in two parts, 3161 and 934, that added together give a triangular number (4095 = T₉₀).

The spelling of 3161934 in words is "three million, one hundred sixty-one thousand, nine hundred thirty-four".